| 英文摘要 |
Develop screening technology suitable for heavy metal inspection of water quality in Guanyin Industrial Zone and Agongdian River, apply time-lapse resin capsule to monitor heavy metals discharged by factories in the industrial zone and establish a map. The goal of the project is to establish a heavy metal screening technology model suitable for the use of environmental fingerprints in the factories belonging to Guanyin Industrial Zone and Agongdian River. Under the premise of reducing the cost of heavy metal detection and improving the speed and convenience of heavy metal detection technology, the detection technology of time-lapse resin capsule deployment and recycling, combined with laboratory sampling analysis test comparison and statistical analysis software analysis results to complete the screening test Construction of technology. The principal component analysis method was used to identify factory wastewater pollutants in the Guanyin Industrial Zone, and the verification of the classification of relevant wastewater types was carried out through the existing Guanyin Industrial Zone Administration Bureau’s manufacturer industry database. The results show that the use of time-lapse resin capsules can effectively identify the main components of factory wastewater pollutants and reveal the relationship between the types of factory wastewater pollutants and the industry. When the number of wastewater pollutant detection indicators is large, the quantitative identification process of key pollutants in factory wastewater can be simplified to a certain extent. Taiwan's industrial zones are mostly small and medium-sized enterprises, with many factories and a high proportion of electroplating and metal surface industries. Due to batch operations, long-term sampling with resin time-lapse capsules can obtain representative characteristics. Anion and cation resins can have different adsorption ratios for different heavy metals and different factories (industry), and can provide a basic database for the establishment of metal concentrations in environmental water bodies in industrial areas. Therefore, it is recommended to add different ion resins to monitor similar projects to improve the environment Mastering and tracking of metal fingerprints in water bodies.
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